Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12018834 | Light-emitting device, lighting system, and optical communication system | Ryosuke SHIGITANI, Hironori Akiyama, Hideki Wada, Kotone Mori | 2024-06-25 |
| 11747653 | Color vision correction filter and optical component | Hideki Wada, Tomoya Iwahashi | 2023-09-05 |
| 11493185 | Illuminating device | Noboru Iizawa, Masahito Yamana, Tetsuya Nishi | 2022-11-08 |
| 11384920 | Illumination device | Tatsuya Okuno | 2022-07-12 |
| 10901132 | Lighting apparatus | Daigo Yamashina, Hironori Akiyama | 2021-01-26 |
| 10490706 | Lighting device | — | 2019-11-26 |
| 10443819 | Lighting device, lighting device manufacturing method, and light distributor | — | 2019-10-15 |
| 10344947 | Light emitter and light emitting device | — | 2019-07-09 |
| 10162170 | Optical device | Shintaro Hayashi | 2018-12-25 |
| 9871226 | Organic electroluminescent element, illumination device, and display device | Yasuhisa Inada, Akira Hashiya | 2018-01-16 |
| 9786859 | Organic electroluminescent element and lighting device | Hiroya Tsuji, Varutt Kittichungchit | 2017-10-10 |
| 9748313 | Organic electroluminescent element | Hiroya Tsuji, Satoshi Ohara, Varutt Kittichungchit | 2017-08-29 |
| 9666644 | Organic electroluminescent element | Satoshi Ohara, Hiroya Tsuji | 2017-05-30 |
| 9647240 | Light emitting apparatus | Akira Hashiya, Yasuhisa Inada | 2017-05-09 |
| 9620740 | Organic electroluminescence element and lighting device | Shin Okumura, Hitomichi Takano, Masuyuki Ota | 2017-04-11 |
| 9595648 | Light-emitting device | Yasuhisa Inada, Akira Hashiya | 2017-03-14 |
| 9583731 | Organic electroluminescence element | Shin Okumura, Hitomichi Takano, Hirofumi Kubota, Masao Kirihara | 2017-02-28 |
| 9577206 | Organic electroluminescence element and lighting device using same | Nobuhiro Ide, Hitomichi Takano | 2017-02-21 |
| 9553278 | Organic electroluminsescence element and lighting device | Varutt Kittichungchit | 2017-01-24 |
| 9379359 | Organic electroluminescence element and lighting device using same | Yasuhisa Inada, Akira Hashiya | 2016-06-28 |
| 9184404 | White light-emitting organic electroluminescent element and white light-emitting organic electroluminescent panel | Yoshikazu Kuzuoka, Hiroya Tsuji, Hiroyuki Sasaki, Satoshi Ohara | 2015-11-10 |
| 9112174 | Organic electroluminescent element | — | 2015-08-18 |
| 9112181 | Composite substrate, manufacturing method of the same and organic electroluminescence device | Shintaro Hayashi, Yuko SUZUKA, Yoshiharu Sanagawa, Masuyuki Ota, Hitomichi Takano +2 more | 2015-08-18 |
| 9018656 | Light emitting device | Akihiko Murai, Masaharu Yasuda, Tomoya Iwahashi | 2015-04-28 |
| 8890136 | Planar light emitting device | — | 2014-11-18 |